20105787540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5679601}}^1$

素因数の和:5679672

約数の個数: 48

約数和(自身を含む): 57250388160

約数和(自身を除く): 37144600620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 5679601, 11359202, 17038803, 22718404, 28398005, 34077606, 56796010, 68155212, 85194015, 113592020, 170388030, 335096459, 340776060, 670192918, 1005289377, 1340385836, 1675482295, 2010578754, 3350964590, 4021157508, 5026446885, 6701929180, 10052893770, 20105787540]

約数ペア:

[(1, 20105787540), (2, 10052893770), (3, 6701929180), (4, 5026446885), (5, 4021157508), (6, 3350964590), (10, 2010578754), (12, 1675482295), (15, 1340385836), (20, 1005289377), (30, 670192918), (59, 340776060), (60, 335096459), (118, 170388030), (177, 113592020), (236, 85194015), (295, 68155212), (354, 56796010), (590, 34077606), (708, 28398005), (885, 22718404), (1180, 17038803), (1770, 11359202), (3540, 5679601)]